import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Point;
import java.awt.Toolkit;
import java.awt.geom.AffineTransform;
import java.awt.image.AffineTransformOp;
import java.awt.image.BufferedImage;
import java.io.IOException;
import javax.imageio.ImageIO;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JLabel;
public class ResizeImageFrame extends JFrame {
public ResizeImageFrame() throws IOException {
setTitle("Resize image");
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setLayout(new FlowLayout());
JLabel img1 = new JLabel();
img1.setIcon(new ImageIcon(getClass().getResource("/arrow_right.png")));
add(img1);
BufferedImage icon2 = ImageIO.read(getClass().getResource("/arrow_right.png"));
// resize image
AffineTransform transform = AffineTransform.getScaleInstance(30.0 / icon2.getWidth(), 30.0 / icon2.getHeight());
AffineTransformOp op = new AffineTransformOp(transform, AffineTransformOp.TYPE_BILINEAR);
icon2 = op.filter(icon2, null);
JLabel img2 = new JLabel();
img2.setIcon(new ImageIcon(icon2));
add(img2);
pack();
Dimension sc = Toolkit.getDefaultToolkit().getScreenSize();
setLocation(new Point((sc.width - getWidth()) / 2, (sc.height - getHeight()) / 2));
setVisible(true);
}
/**
* @param args
* @throws IOException
*/
public static void main(String[] args) throws IOException {
// TODO Auto-generated method stub
new ResizeImageFrame();
}
}